Steam at a pressure of 3 MN/m2, at a temperature of 250°C and flowing at a rate of 3 kg/s is throttled to a pressure of 900 kN/m2. It is then mixed with steam at a pressure of 900 N/m2 and at a dryness fraction of 0.8. which has a flow rate of 6kg/s. Determine i) The condition of the resulting steam mixture ii) The internal diameter of the pipe to convey the steam at a pressure of 2 MN/m2 if the velocity of the steam is limited to 18 m/s.

Steam at a pressure of 3 MN/m2, at a temperature of 250°C and flowing at a rate of 3 kg/s is throttled to a pressure of 900 kN/m2. It is then mixed with steam at a pressure of 900 N/m2 and at a dryness fraction of 0.8. which has a flow rate of 6kg/s. Determine i) The condition of the resulting steam mixture ii) The internal diameter of the pipe to convey the steam at a pressure of 2 MN/m2 if the velocity of the steam is limited to 18 m/s.

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter6: Forced Convection Over Exterior Surfaces

Section: Chapter Questions

Problem 6.53P

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